[Feature] Sync favorites/completion status with playnite

[grasspuddle]

Is your feature request related to a problem? Please describe. I would like ROMM to hold favorites and completion status. Its not very useful outside of ROMM unless you can sync to local frontend emulator like playnite.

Describe the solution you'd like Sync favorite status from each rom to playnite. Also sync completion statuses which are compatible with playnite:

Never playing / Abandoned Finished / Beaten Completed 100% / Completed Retired / Played Backlogged / Plan to Play Now playing / Playing Incomplete / On Hold